#define _CRT_SECURE_NO_WARNINGS 1
#include"MyString.h"
void test_1() {
	String str1("hello world!");
	str1.printString();
	String str2(str1);
	str2.printString();
	String str3(std::move(str2));
	str3.printString();
	str2.printString();
}
int main() {
	test_1();
	return 0;
}